<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
<style>
    th{
        background-color: coral;
    }
    table{
        border-spacing: 0;
        border-style: solid;
    }
    td{
        text-align: center;
    }
    
</style>
</head>
<body>
    <table id="tb">
        <input type="text" name="keyword" id="">
        <input type="button" name="" id="" value="query" onclick="query()">
        <input type="button" name="" id="" value="add" onclick="add()">
        <tr>
            <th>id</th>
            <th>名称</th>
            <th>价格</th>
            <th>操作</th>
        </tr>
       
    </table>
</body>
<script src="./js/jquery-3.6.0.min.js"></script>
<script src="./js/ajax.js"></script>
<script src="./js/init.js"></script>
</html>